Rudolph Diesel fell from a cross-channel ferry in 1913 and drowned. It is believed that his death was suicide. Diesel was a pacifist and he was distressed that his engines were being installed in submarines for use in war. | Rudolph Diesel fell from a cross-channel ferry in 1913 and drowned. It is believed that his death was suicide. Diesel was a pacifist and he was distressed that his engines were being installed in submarines for use in war. |